Three apps, three audiences, one standard
Horme is for people who train; Epistemis, for people studying medicine; Eikos, for people working with data. They share no content, but they share how we decide what gets published.
- 616exercises in Horme
- 767guides in Epistemis
- 530guides in Eikos
- 0ads and trackers
Horme
A strength, cardio, nutrition and recovery coach that builds your plan, measures what you actually did and explains every decision.
- 616 exercises with animation and worked muscles
- 2,136 foods in household measures, no scale needed
- Effective volume weighted by how close to failure you stopped
- 4 watch apps: Wear OS, Apple Watch, Garmin and HarmonyOS
- GPS cardio that prescribes sessions and plans; the track never leaves the phone
- Hands-free audio mode: calls the set, narrates the rest and listens back
- Fito, an AI coach that cites its sources
Current version 3.141.1
Epistemis
Guides at three depth levels, an atlas of real clinical images, exam simulations and the tools actually used on the ward.
- 767 guides in Essential, Intermediate or Full
- 6,593 images and sounds with source and licence
- 5,103 questions in MIR and USMLE style, with reasoning for every option
- 317 calculators showing the formula and the reference
- Desktop app for Windows, with the content inside the package
- Clio, an AI tutor that cites the guide behind every fact
Current version 1.75.7
Eikos
A learning, analysis and research environment for statistics and data science that keeps every decision auditable and reproducible.
- 530 guides bundled with the app
- 99,091 checks across 213 suites
- Results checked against R and Python
- Reproducible code in both languages
- Optional AI, with an outbound manifest and a local option
Preview 1.0.15
What they share
| Horme | Epistemis | Eikos | |
|---|---|---|---|
| Works offline | Yes, entirely | Yes, entirely | Yes, entirely |
| Ads and trackers | None | None | None |
| Usable without an account | Yes | Yes | Yes |
| Languages | Spanish and English, content included | Interface in both; clinical content in Spanish | Spanish and English, guides included |
| AI assistant | Fito 🐺 — included quota or your own key | Clio 🦉 — included quota or your own key | Optional — local, own key or included quota when enabled |
| Android | Available on Google Play | In review | Closed testing |
| iPhone & iPad | Available on the App Store | In review | Available on the App Store |
| Watches | Four platforms with a native app | — | — |
| Desktop | Web dashboard, nothing to install | Desktop app for Windows and macOS | In the browser, and a desktop app for Windows and macOS |
| Price today | Free, in full | Free, in full | Free preview |
They are not the same app in a different colour
Horme measures
Its job is to log what you do and hand you back a decision: how much volume you have, whether you're recovered, what's on today. The educational content serves that decision.
Epistemis teaches
Its job is for you to learn and retain: layered guides, spaced repetition, images with the interpretation hidden until you ask, and timed mock exams.
Eikos analyses
Its job is to turn a question and data into a reproducible analysis, expose assumptions and refuse to produce figures the data cannot support.
Pick yours
All three are free and work offline. Horme and Epistemis are published; Eikos remains in preview validation.
All three are free, work offline and carry no ads.